Lithium battery characteristics:1. The battery life is twice that of lead-acid batteries. Lighter weight2. No memory effect, rechargeable. Longer battery life3. Safer, more environmentally friendly, free of heavy metals and harmful substances.4. The built-in IC chip can prevent the battery from overcharging, overdischarging, overcurrent, overheating, and short circuit.5. Avoid mechanical accidents caused by vibration.Including parts1.14v lithium battery, PVC shellThe current price is the promotional price for the new listing of the product. If you like it, please buy it as soon as possible. After the promotion ends, the normal price will be restored. Please don't miss the current offers.About Logistics1. Due to the increase in freight charges in various channels, we will choose different channels to send the package according to the amount of your purchase order or product weight (some channels will not have tracking information);2. Due to different transportation channels in different countries, the time limit will be different. Generally, the goods can be received within 30-65 days.About the battery1. Recently, there have been feedbacks from customers and friends that the capacity of the battery and charger tested is lower than before. First of all, the types of chargers on the market vary greatly. When using different chargers for testing, the displayed capacity will be different. As some countries get colder, battery capacity will be affected and relatively low.2. Part of the capacity of the battery sold in this shop will have errors, please do not buy if you mind! Thank you!important hint:Please don't give us bad comments. Before giving us a bad review, please contact our customer service immediately. We will try our best to help you solve the problem!If you are satisfied, please also give us 5 stars praise and encouragement, thank you very much!